Pc Tapestries
Description: Zork is a text-based fantasy adventure game series that was first released in 1977 under the title Dungeon. The game was made for PCs, the first version being made for the PDP-10. The game features no graphics or art, and is entirely text based, playing out like an interactive book. The developers, as the company Infocom, expanded and split the game into three titles—Zork I: The Great Underground Empire, Zork II: The Wizard of Frobozz, and Zork III: The Dungeon Master—which were released commercially for a range of personal computers beginning in 1980. Players take on the role of an unnamed adventurer who is trapped in a dungeon called The Great Underground Empire and type in contextual commands to escape the dangers of the dungeon.
Description: On-Line Systems was renamed Sierra On-Line in 1982, and they moved to Oakhurst, California. The "Sierra" name was taken from the Sierra Nevada mountain range that Oakhurst was near, and its new logo incorporated the imagery of a mountain reflecting that. By early 1984, InfoWorld estimated that Sierra was the world's 12th-largest microcomputer-software company, with $12.5 million in 1983 sales. Sierra became a public company in 1989, trading on the NASDAQ under the stock ticker "SIER". Additional investment from public funding allowed the company to engage in further acquisitions over the next several years. In 1990, Sierra released King's Quest V, the first Sierra On-Line game ever to have more than 500,000 copies sold.
